i start diet and exercise few months ago.
i want to get stornger and lose weight as much a possible.
i start to take whey and i just bougth JACK3D for preworking.
for better results i start to discover all the "fat burners" thing and then i noticed that everyone use this lean extreme.
so i just want to know what is it actually?
is it chemicals?
everyone can use it?
can i drink it and keep taking whey and jack3d?
i would die after few years?
thanks for the answers